[bus710] week 03 #780

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Merged

bus710 merged 1 commit into DaleStudy:main from bus710:week03

Dec 28, 2024

Merged

[bus710] week 03 #780

two-sum/bus710.go

-Original file line number
+Diff line change
@@ -0,0 +1,15 @@
+    // O(n/2) as we only visit the half of the i*j
+    package hello
+    func twoSum(nums []int, target int) []int {
+    	for i := range nums {
+    		for j := i + 1; j < len(nums); j++ {
+    			if (nums[i] + nums[j]) == target {
+    				return []int{i, j}
+    			}
+    		}
+    	}
+    	return nil
+    }